TY  - JOUR
AU  - Casado-Díaz, Juan
TI  - A characterization result for the existence of a two-phase material minimizing the first eigenvalue
JO  - Annales de l'I.H.P. Analyse non linéaire
PY  - 2017
SP  - 1215
EP  - 1226
VL  - 34
IS  - 5
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.anihpc.2016.09.006/
DO  - 10.1016/j.anihpc.2016.09.006
LA  - en
ID  - AIHPC_2017__34_5_1215_0
ER  -